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staging:iio:Documentation: cleanup properly in buffer handling code 

Eating the endian description for now.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-12-04 19:10:58 +00:00 committed by Greg Kroah-Hartman
parent 014fcb1db5
commit a7f7c364e8
1 changed files with 15 additions and 3 deletions
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16
drivers/staging/iio/Documentation/iio_utils.h
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@ -145,9 +145,17 @@ inline int iioutils_get_type(unsigned *is_signed,
ret = -errno; ret = -errno;
goto error_free_filename; goto error_free_filename;
} }
fscanf(sysfsfp,
"%c%u/%u>>%u", &signchar, bits_used, ret = fscanf(sysfsfp,
"%ce:%c%u/%u>>%u",
&endianchar,
&signchar,
bits_used,
&padint, shift); &padint, shift);
if (ret < 0) {
printf("failed to pass scan type description\n");
return ret;
}
*bytes = padint / 8; *bytes = padint / 8;
if (*bits_used == 64) if (*bits_used == 64)
*mask = ~0; *mask = ~0;
@ -157,6 +165,10 @@ inline int iioutils_get_type(unsigned *is_signed,
*is_signed = 1; *is_signed = 1;
else else
*is_signed = 0; *is_signed = 0;
fclose(sysfsfp);
free(filename);
filename = 0;
} }
error_free_filename: error_free_filename:
if (filename) if (filename)